matrizsoma.c

#include <stdio.h>
#include <stdlib.h>

int soma(int matriz[3][3]){
    int count = 0;
    int i, j;
    for (i = 0; i < 3; i++){
        for (j = 0; j < 3; j++){
            count += matriz[i][j];
        }
    }
    printf("%d", count);
    return count;
}

int menorsomatorio(int m1[3][3], int m2[3][3], int m3[3][3]){
    int soma1 = soma(m1);
    int soma2 = soma(m2);
    int soma3 = soma(m3);
    if(soma1 <= soma2 && soma1 <= soma3)
        return soma1;
    else if (soma2 <= soma1 && soma2 <= soma3)
        return soma2;
    else return soma3;
}

int main()
{
    int a[3][3] = {1,2,3,4,5,6,7,8,29};
    int b[3][3] = {1,2,3,4,5,6,7,8,20};
    int c[3][3] = {1,2,3,4,5,6,7,8,11};

   int menor = menorsomatorio(a, b, c);
   printf("%d", menor);
    
   return 0;
}